The three figure skating dolls refer to Shcherbakova, Trusova and Valieva in the Russian figure skating trio of matryoshka dolls.

The trio of matryoshka dolls in the Russian Olympic team’s women’s singles figure skating team all possess unique skills and are at the ceiling of lethality. The quadruple jump is their trump card. They are Valyeva, Shcherbakova and Trusova.

The eldest child, Shcherbakova, was born in Moscow, Russia on March 28, 2004. She is a Russian female single figure skater and is called the "daughter of gold" by fans.

The second daughter, Trusova, is the youngest champion in the history of the figure skating Grand Prix youth group. She was only 13 and a half years old at the time. She has set many records, including becoming the first female athlete in history to complete a quadruple hook jump, a quadruple jump inside the back, and a quadruple jump outside the ice in an official competition.

Sanwa Valyeva is known as the hexagonal warrior. She has astonishing technical and artistic expressions without any shortcomings. Her amazing jumping ability allows her to perform extremely complex moves.

Achievements of the three figures in figure skating:

The eldest child, Shcherbakova, is the first female single skater to complete a triple hook and triple jump, the first A female singles skater who completed two quadruple hook jumps.

The second daughter, Trusova, is known as the "quadruple jump prodigy". Previously, she had successfully completed the Lutz quadruple jump in official competitions, which few male athletes could complete. A video of another difficult quadruple jump, the Philips quadruple jump, was released on SNS, surprising the world's skaters.

Sanva Valyeva won the World Junior Figure Skating Grand Prix Finals and the World Junior Figure Skating Championship women's singles championship in the 2019-2020 season. In the 2021-2022 season, Valyeva won the women's singles championship at the European Figure Skating Championships.